Nominal diameter：

2"~8"

Operating temperature：

-20℃～220℃

Operating pressure：

CLASS 150 – 300

Material：

Cast Iron、Ductile Iron

Design standard：

API 608/API 6D/ISO 17292/ISO 14723/ISO 14313

Structural length：

ASME B16.10/API 6D/ISO 5752/ISO 14313

Connecting end：

ASME B16.5/ASME B16.47/MSS SP 44

Test standard：

API 598

Operation method：

Pneumatic, with all components and manual override

Application fields：

Water, petroleum and natural gas